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NEET 2006
Exam
NEET
Year
2006
Subject
Zoology
Chapter
Principles of Inheritance and Variation

NEET 2006 · Zoology · Principles of Inheritance and Variation

Test cross involves:

Test cross involves:

Options

  1. Acrossing between two genotypes with dominant trait
  2. Bcrossing between two genotypes with recessive trait
  3. Ccrossing between two F1\mathrm{F}_1 hybrids
  4. Dcrossing the F1\mathrm{F}_1 hybrid with a double recessive genotype

Correct answer

D. crossing the F1\mathrm{F}_1 hybrid with a double recessive genotype

Step-by-step solution

Test cross is a cross between an organism with unknown genotype and a recessive parent. It is used to determine whether an individual is homozygous or heterozygous for a trait.
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